ABB ACS355-03E-44A0-4 ABB ACS355 series inverter

The ABB ACS355-03E-44A0-4 inverter is designed for general-purpose industrial applications, with the following detailed parameters and features:

Power Rating: The rated power is 22 kW, suitable for driving three - phase AC motors of the corresponding power.

Current Rating: The rated output current is 44 A.

Voltage Range: It can work with a three - phase power supply of 380 - 480 V AC, and the typical supply voltage is 480 V AC.

Frequency: The supply frequency is 50/60 Hz, and the output frequency range is 0 - 600 Hz.

Protection Class: The IP rating is IP20, which provides a certain degree of protection against solid objects and is suitable for general indoor environments. However, for applications that require higher protection levels, such as in dusty or humid environments, an IP66 - rated variant (+ B063) is available.

Control Mode: It adopts vector control technology, which can accurately control the speed and torque of the motor and has good control performance under different load conditions. It can run both asynchronous motors and permanent magnet motors.

Mounting Method: The mounting type is panel - mount. The overall dimensions are 260 mm×244 mm×169 mm, and the weight is not specified. Its compact design is suitable for installation in various control cabinets.

Filter: It is equipped with a built - in EMC filter to effectively suppress electromagnetic interference and improve the electromagnetic compatibility of the system.

Function Features: It supports communication protocols such as Modbus, and comes with functions such as safe torque off, sequence programming, and real - time clock. In addition, it has pre - programmed protection functions and built - in PID controllers, which are beneficial for pump and fan applications. The drive can be connected to a common DC bus, which is useful in larger machines. It also has a flash drop tool, which allows for fast and easy drive setup and commissioning.

Overload Capacity: It can typically withstand 150% of the rated current for 1 minute, and 180% of the rated current for 2 seconds, which is sufficient to cope with short-term overload conditions.

Input and Output Interfaces: It has standard interfaces such as RS-232 and RS-485, and can be connected to various external devices such as PLCs and HMIs for communication and control. It also has a certain number of analog inputs, digital inputs, analog outputs, digital outputs, and relay outputs, which can be used to connect with sensors, actuators, and other field devices.